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  41. In the aerobic cellular respiration experiment, what was the test organism used?

  48. In the fermentation experiment, what organism was used to demonstrate ethanol fermentation?

  17.  If you have a solution with a pH of 4, is it A.Acidic B.Alkaline c. Neutral

   27. Is the side labeled B: hypertonic OR hypotonic?

  35. The molecules of energy that are created from cellular respiration are called ___________.

   25. What is the tonicity term that means “lower solute concentration”?

  45. Cellular respiration that does NOT use oxygen is called _____________ respiration.

  10. Fill-in the missing part of the equation.

  2. Enzymes are able to speed up chemical reactions by lowering the _________. A.Brownian motion   B.activation energy  C. catalysis chain reaction D. energetic force

  1.   Most enzymes are made from the _______________ macromolecule.